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Tag: John and Eleanor Duffy


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Per Mar Security Services celebrates 70 years of excellence

October 26, 2023SSN Staff

DAVENPORT, Ia.—Per Mar Security, the largest family-owned, full-service security company in the Midwest, celebrates its 70th anniversary on Oct. 31st, 2023. On Halloween in 1953, John and Eleanor Duffy started Per Mar in their home on Iowa Street. Per Mar has a long history of providing its customers with the greatest security technologies, service, and physical security solutions. While the company has grown and evolved, its commitment to providing reliable security solutions to customers...

Brian Duffy, John and Eleanor Duffy, Per Mar Security Services


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